.play-pause-btn {
  display: inline-block;
  width: 80px;
  height: 80px;
  box-shadow: 0 0 10px #999;
  font-size: 2.3em;
  border-radius: 50%;
}

.btn {
  display: inline-block;
  vertical-align: middle;
  border-radius: 50%;
  width: 30px;
  font-size: 10px;
  height: 30px;
  box-shadow: 0 0 10px #999;
  margin: 0 10px;
  ion-icon {
    height: 15px;
  }
}
.ion-align-items-center {
  display: flex;
  justify-content: center;
  align-items: center;
  ion-col {
    text-align: center;
  }
}
.duration-time {
  width: 45px;
}

ion-range {
  --knob-size: 16px;
}
